ITEM NAME:Electronic Edge Finder Beep Led Milling Cnc Lathe Led Beep Lathe Edge Finder FT Shank Diameter: about 20mm Shank length: about 160mm Ball Diameter: about 10mm Battery: 2 x 1.5v alkaline battery.There is a safety spring puller which puts The ball precisely back to the position when ball breaks away from ball seat. Battery: 2 x 1.5v alkaline battery. Shank length: about 160mm. Size: As picture shown.
